Mission Cooling Neck Gaiter PDQ 6pc Mission Blue, unisex one size fits most. Wear it as a face mask, balaclava, sun guard, headband, skull cap. 12+ ways multifunctional face & neck cover. Protects from debris, dust, wind. Chemical-free cooling technology - cools instantly when wet & keeps cool for up to 2 hours. UPF 50 sun protection. Soft, lightweight fabric design. Reusable & machine washable.